SDA9087

The SDA9087 is analog-digital-interface for inserted picture. It forms an analog picture channel on whose input the analog CVBS signal is applied.

Features of the SDA9087 are:(1)3 separate A/D converters;(2)resoultion:5bit;(3)sampling rate:13.5MHz,3.375MHz;(4)clamping circuit for the inut sgnals;(5)adjustable delay for the luminance signal;(6)color difference signals Y and V can be inverted;(7)multiplexed output interface;(8)internal clock synchronization by sandcastle signal;(9)system clock generation for picture insertion processor;(10)BLN synch signal.

The absolute maximum ratings of the SDA9087 can be summarized as:(1)supply voltage:-0.3V to 6V;(2)voltage at I/O pins:-0.3V to 7V;(3)voltage difference between VREFH and VREFL:-4V to 4V;(4)ambient temperature:-20 to 70;(5)storage temperature:-20 to 125;(6)ambient temperature:70;(7)power dissipation:0.8W.

If you want to know more information such as the electrical characteristics about the SDA9087, please download the datasheet in www.seekic.com or www.chinaicmart.com .